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gstrauss, 2020-10-29 04:52
server.feature-flags option¶
Description¶
server-wide feature control for selected features (since 1.4.56)
server.feature-flags = ( "..." => "..." )
Example:server.feature-flags = ( "server.h2proto" => "enable", "server.h2c" => "enable" )
Options¶
| option | description | notes | |
|---|---|---|---|
"server.h2proto" => "enable" |
HTTP/2 support (default: disable) | (experimental; will be enabled by default in a future release) | (since 1.4.56) |
"server.h2c" => "enable" |
HTTP/2 cleartext support (Upgrade: h2c) (default: disable) |
(experimental; may be enabled by default in a future release); requires "server.h2proto" |
(since 1.4.56) |
"server.graceful-shutdown-timeout" => 15 |
max num of secs to wait for existing requests to complete during graceful restart (default: infinite) | (slow requests are aborted after timeout to allow graceful restart to proceed) | (since 1.4.56) |
"server.graceful-restart-bg" => "enable" |
immediate graceful restart while existing requests complete in background process (default: disable) | (experimental) Recommended: server.systemd-socket-activation = "enable" |
(since 1.4.56) |
behavior change; compatibility flags
"server.h2-discard-backend-1xx" => "disable" |
discard 1xx responses from backend (other than 101) when client is HTTP/2 (default: disable) | default: relay 1xx from backend when client is HTTP/2, e.g. 103 Early Hints | (since 1.4.56) |
"server.h1-discard-backend-1xx" => "disable" |
discard 1xx responses from backend (other than 101) when client is HTTP/1.x (default: disable) | default: relay 1xx from backend when client is HTTP/1.1, e.g. 103 Early Hints | (since 1.4.56) |
"server.absolute-dir-redirect" => "default" |
use fully qualified URI in automatic redirect to directory (default: disable) | default: use relative url-path (better abstraction) in automatic redirect to directory | (since 1.4.56) |
"proxy.force-http10" => "disable" |
force proxy requests to backend to use HTTP/1.0 (default: disable) | default: send requests to backend using HTTP/1.1 | (since 1.4.56) |
"ssl.session-cache" => "disable" |
server-side TLS session id cache (default: disable) | default: use TLS session tickets (stateless on server-side) | (since 1.4.56) |
Updated by gstrauss about 4 years ago · 5 revisions